2019年6月英语六级语法常考知识点讲解：定语从句.pdf

2019年6月英语六级语法常考知识点讲解：定语从句--第1页 语法是英语学习的基础，也是英语六级考试的基础，掌握好英语语法 无论是对六级考试还是以后的英语学习都是有很大帮助的。下面为大家整 理了英语六级语法常考知识讲解，一起来学习一下吧! 2019 年 6 月英语六级语法常考知识点讲解汇总 英语六级语法常考知识点讲解：定语从句 限制和非限制性定语从句: 限制性定语从句是名词词组不可缺少的一 个组成部分, 去掉了会造成病句或意义不明确; 非限制性定语从句属于补 充说明性质, 去掉了不会影响主要意义, 通常用逗号与它的先行词分开. The boys who wanted to play football were disappointed when it rained. The boys, who wanted to play football, were disappointed when it rained. 如果定语从句的先行词是专有名词, 或是带有形容词性物主代词(my, his, etc)或形容词性指示代词(this, that, etc)作限定词, 其后的定语从句通常都是非限制性的: Mary Smith, who is in the corner, wants to meet you. Her mother, who had long suffered form arthritis, died last night. All these books, which have been donated by visiting professors, are to be used by the postgraduates. 1 2019年6月英语六级语法常考知识点讲解：定语从句--第1页 2019年6月英语六级语法常考知识点讲解：定语从句--第2页 在非限制性定语从句中只能用 who/whom 指人, 用 which 指物,通常 不用 that 替代. My father, who had been on a visit to America, returned yesterday. All the books, which had pictures in them, were sent to the little girl. 定语从句的引导词 that, who, whom: 非限制性定语从句, 如果修饰人, 一般用 who, 有时用 that (作主语时用 who 较多). 如果关系代词在从句中作宾语, 就应当用宾格 whom 或 that, 但在 大多数情况下都可以省略掉, 在口语中可用 who 代替 whom. Here is the man (whom) you’ve been looking for. He is a man (that) you can safely depend on. The people (who/that) you were talking to were Swedes. There are some people here who I want you to meet. 但在介词后只能用 whom: This is the man to whom I referred. 但在口语中一般都把介词放到句子后面去, 这时可用 that, 但省略时 更多一些. Have you met the person about whom he was speaking Have you met the person (that) he was speaking abo